No variances from the requirements of Env-Ws 380 concerning surface water filtration and disinfection shall be permitted. The granting of an exemption shall be as specified in Env-Ws 380.26.
N.H. Admin. Code § Env-Ws 345.02
(See Revision Note at chapter heading Env-Ws 300) #6521, eff 6-4-97; ss by #8360, INTERIM, eff 6-4-05, EXPIRES: 12 -1-05 ; ss by #8497, eff 11-30-05 (formerly Env-Ws 345.31 )